Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498324 | Induction heating device for rolling roller and method of induction heating | Mikio Yamamoto, Tatsufumi Aoi | 2002-12-24 |
KM
Keiji Mizuta
Overall (2002): #175,538 of 266,432Top 70%
1
Patents 2002